An error was reported from EA Online

Hello miguel_ot4r1o​,

Try reinstalling your game and checking the stability of your internet connection. If the issue persists, consider using a different browser to launch Battlelog.

I've already tried uninstalling and reinstalling the game, but nothing seems to work. I've also reinstalled PunkBuster, but that didn't work either. I tried a different browser, but the error still persists :(

If you are still experiencing the issue, then you should talk to EA support.

EA Help